Massachusetts. Department of Public Safety

• Fatal fire report
• Up in smoke
• Air-tank regulations, prescribed by the Board of Boiler Rules
• Ammonia compressor safety valve rules, formulated by the Board of Boiler Rules
• Elevator and escalator regulations including alterations and amendments, framed by the Board of Elevator Regulations
• Law relative to inspection of steam boilers
• Law relative to inspection of steam boilers, enforce by the Division of Inspection
• Law relative to licenses for operating hoisting machinery not run by steam
• Law relative to licenses of engineers and firemen, enforced by the Division of Inspection
• Law relative to the observance of the Lord's day ; regulations governing the approval of entertainments to be held on the Lord's day ; list of titles of moving pictures which have been approved, from October 1, 1924, to September 30, 1925, for Lord's day
• Law relative to the observance of the Lord's day, regulations governing the approval of entertainments to be held on the Lord's day
• Laws relating to the erection, alteration, inspection and use of buildings